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http://dx.doi.org/10.5909/JBE.2020.25.3.325

VVC Intra Triangular Partitioning Prediction for Screen Contents  

Choe, Jaeryun (Multimedia Engineering, Hanbat National University)
Gwon, Daehyeok (Multimedia Engineering, Hanbat National University)
Han, Heeji (Multimedia Engineering, Hanbat National University)
Lee, Hahyun (ETRI)
Kang, Jungwon (ETRI)
Choi, Haechul (Multimedia Engineering, Hanbat National University)
Publication Information
Journal of Broadcast Engineering / v.25, no.3, 2020 , pp. 325-337 More about this Journal
Abstract
Versatile Video Coding (VVC) is a new video coding standard that is being developed by the Joint Video Experts Team of ISO/IEC/ITU-T and it has adopted various technologies including screen content coding tools. Screen contents have a feature that blocks are likely to have diagonal edges like character regions. If triangular partitioning coding is allowed for screen contents having such the feature, coding efficiency would increase. This paper proposes a intra prediction method using triangular partitioning prediction for screen content coding. Similar to the Triangular Prediction Mode of VVC that supports the triangular partitioning prediction, the proposed method derives two prediction blocks using Horizontal and Vertical modes and then it blends the predicted blocks applying masks with triangle shape to generate a final prediction block. The experimental results of the proposed method showed an average of 1.86%, 1.49%, and 1.55% coding efficiency in YUV, respectively, for VVC screen content test sequences.
Keywords
Video Coding; VVC; Intra Prediction; Triangular Partitioning; Screen Content Coding;
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Times Cited By KSCI : 2  (Citation Analysis)
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1 A Segall, V Baroncini, J Boyce, J Chen, T Suzuki, "Joint Call for Proposals on Video Compression with Capability beyond HEVC," ITU-T/ISO/IEC JVET, JVET-H1002, Oct. 2017. https://mpeg.chiariglione.org/standards/exploration/future-video-coding/n17195-jointcall-proposals-video-compression-capability
2 B. Bross, J. Chen, S. Liu, and Y.-K. Wang, "Versatile Video Coding (Draft 8)," ISO/IEC/ITU-T JVET, JVET-Q2001, Jan. 2020. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=9675
3 J. Chen, Y. Ye, and S. Kim, "Algorithm Description for Versatile Video Coding and Test Model 8 (VTM 8)," ISO/IEC/ITU-T JVET, JVET-Q2002, Jan. 2020. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=9676
4 High Efficiency Video Coding (HEVC), Rec. ITU-T H.265 and ISO/IEC 23008-2, Jan. 2013. https://www.itu.int/itu-t/recommendations/rec.aspx?rec=12905
5 Gary J. Sullivan, Jens-Rainer Ohm, Woo-Jin Han, and Thomas Wiegand, "Overview of the High Efficiency Video Coding (HEVC) Standard," IEEE Trans. Circuits Syst. Video Technol., Vol. 22, No. 12, pp. 1649-1668, Dec. 2012. https://doi.org/10.1109/TCSVT.2012.2221191   DOI
6 F. Bossen, X. Li, and K. Suhring, "JVET AHG Report: Test Model Software Development (AHG3)," ISO/IEC/ITU-T JVET, JVETQ0003, Jan. 2020. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=9363
7 B. Bross, "Versatile Video Coding (VVC) on the Final Stretch," ITU workshop on the future of media, Geneva, Switzerland, Oct. 2019. https://www.itu.int/en/ITU-T/Workshops-and-Seminars/20191008/Pages/programme.aspx
8 Jong-Seok Lee, Jun-Taek Park, Han-Sol Choe, Ju-Hyeong Byeon, and Dong-Gyu Sim, "Overview of VVC," Broadcasting and Media Magazine, Vol. 24, No. 3, pp.10-25, Oct. 2019.
9 Heeji Han, Jaeryun Choe, Daehyeok Gwon, and Haechul Choi, "VVC Intra Prediction and Coding Tools," Broadcasting and Media Magazine, Vol. 24, No. 3, pp.39-54, , Oct. 2019.
10 Liang Zhao, Xin Zhao, Shan Liu and Xiang Li, "CE3-related: Unification of angular intra prediction for square and non-square blocks," ITU-T/ISO/IEC JVET, JVET-L0279, Oct. 2018. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=4374
11 D. Park, Y. Yoon, J.-G. Kim, J. Lee, and J. Kang, "CE10-related: Simplification of Triangular Partitions," ISO/IEC/ITU-T JVET, JVET-M0352, Jan. 2019. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=5159
12 F. Chen and Li Wang, "CE10-related: Simplified Triangle Prediction Unit Mode," ISO/IEC/ITU-T JVET, JVET-M0328, Jan. 2019. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=5135
13 F. Bossen, J. Boyce, X. Li, V. Seregin, and K. Sharing, "JVET Common Test Conditions and Software Reference Configurations for SDR Video," ISO/IEC/ITU-T JVET, JVET-N1010, Mar. 2019. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=6643
14 X. Wang, Y.-W. Chen, X. Xiu, and T.-C. Ma, "CE4-related: An Improved Method for Triangle Merge List Construction," ISO/IEC/ITU-T JVET, JVET-N0340, March. 2019. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=6061
15 Jungwon Kang and Hahyun Lee, "VVC Inter Prediction Coding Technologies," Broadcasting and Media Magazine, Vol. 24, No. 3, pp.55-70, , Oct. 2019.
16 Ru-Ling Liao and Chong Soon Lim, "CE10.3.1.b: Triangular prediction unit mode," ITU-T/ISO/IEC JVET, JVET-L0124, Oct. 2018. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=4205
17 B. Bross, P. Keydel, H. Schwarz, D. Marpe, T. Wiegand, L. Zhao, X. Zhao, X. Li, S. Liu, Y.-J. Chang, H.-Y. Jiang, P.-H. Lin, C.-C. Kuo, C.-C. Lin, and C.-L. Lin, "CE3: Multiple Reference Line Intra Prediction (Test 1.1.1, 1.1.2, 1.1.3 and 1.1.4)," ISO/IEC/ITU-T JVET, JVET-L0283, Oct. 2018. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=4379
18 J. Chen, Y. Ye, and S. H. Kim "Algorithm Description for Versatile Video Coding and Test Model 6 (VTM 6)," ISO/IEC/ITU-T JVET, JVET-O2002, July 2019. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=7826
19 G. Bjontegaard, "Calculation of Average PSNR Differences Between RD Curves," ITU-T SG16 Q.6 VCEG, VCEG-M33, Apr. 2001. http://wftp3.itu.int/av-arch/video-site/0104_Aus/VCEG-M33.doc
20 W.-J. Chien, V. Seregin, and M. Karczewicz, "CE8-related: CPR Mode Signaling and Interaction with Inter Coding Tools," ISO/IEC/ITU-T JVET, JVET-M0483, Jan. 2019. http://phenix.it-sudparis.eu/jvet/doc_end_user/current_document.php?id=5293